<template>
  <div class="pay-main">
    <Top />
    <div class="pay-container">
      <div class="checkout-tit">
        <h4 class="tit-txt">
          <span class="success-icon"></span>
          <span class="success-info"
            >订单提交成功，请您及时付款，以便尽快为您发货~~</span
          >
        </h4>
        <div class="paymark">
          <span class="fl"
            >请您在提交订单<em class="orange time">4小时</em
            >之内完成支付，超时订单会自动取消。订单号：<em>{{
              $route.query.orderId
            }}</em></span
          >
          <span class="fr"
            ><em class="lead">应付金额：</em
            ><em class="orange money">￥{{ orderInfo.totalFee }}</em></span
          >
        </div>
      </div>
      <div class="checkout-info">
        <h4>重要说明：</h4>
        <ol>
          <li>目前支持<span class="zfb">微信</span>支付方式。</li>
          <li>其它支付渠道正在调试中，敬请期待。</li>
        </ol>
      </div>
      <div class="checkout-steps">
        <div class="step-cont">
          <ul class="payType">
            <li><img src="./images/pay3.jpg" /></li>
          </ul>
        </div>

        <div class="submit">
          <a class="btn" @click="open">立即支付</a>
        </div>

        <van-dialog
          @cancel="cancel"
          @confirm="confirm"
          ref="dialog"
          class="dialog"
          v-model="show"
          title="使用微信扫码支付"
          show-cancel-button
        >
          <img :src="this.img" />
        </van-dialog>
      </div>
    </div>
  </div>
</template>

<script>
import { mapState } from "vuex";
import QRCode from "qrcode";
import { reqPayStatus } from "@/api";
import { Notify } from "vant";
export default {
  name: "Pay",
  mounted() {
    this.$store.dispatch("getOrderInfo", this.$route.query.orderId);
  },
  data() {
    return {
      show: false,
      img: "",
    };
  },
  computed: {
    ...mapState({
      orderInfo: (state) => state.pay.orderInfo,
    }),
  },
  methods: {
    cancel() {
      Notify({ type: "warning", message: "支付遇到问题请联系客服!!!" });
      clearTimeout(this.timer);
    },
    confirm() {
      Notify({ type: "warning", message: "支付遇到问题请联系客服!!!" });
      clearTimeout(this.timer);
    },
    async open() {
      let url = await QRCode.toDataURL(this.orderInfo.codeUrl);
      this.img = url;
      this.show = true;
      this.timer = setInterval(async () => {
        let res = await reqPayStatus(this.$route.query.orderId);
        if (res.code == 200) {
          this.$refs.dialog.close();
          clearTimeout(this.timer);
          this.$router.push("/paysuccess");
        }
      }, 1000);
    },
  },
};
</script>

<style lang="less" scoped>
.dialog {
  text-align: center;
}
.fl{
  font-size: 20px;
  line-height: 40px;
}
.pay-main {
  margin-bottom: 20px;
  padding: 0 10px;

  .pay-container {
    margin: 0 auto;
    width: 100%;

    a:hover {
      color: #4cb9fc;
    }

    .orange {
      color: #e1251b;
    }

    .money {
      font-size: 18px;
    }

    .zfb {
      color: #e1251b;
      font-weight: 700;
    }

    .checkout-tit {
      padding: 10px;

      .tit-txt {
        font-size: 14px;
        line-height: 21px;

        .success-icon {
          width: 30px;
          height: 30px;
          display: inline-block;
          background: url(./images/icon.png) no-repeat 0 0;
        }

        .success-info {
          padding: 0 8px;
          line-height: 30px;
          vertical-align: top;
        }
      }

      .paymark {
        overflow: hidden;
        line-height: 26px;
        text-indent: 38px;

        .fl {
          float: left;
        }

        .fr {
          float: right;

          .lead {
            margin-bottom: 18px;
            font-size: 15px;
            font-weight: 400;
            line-height: 22.5px;
          }
        }
      }
    }

    .checkout-info {
      padding-left: 25px;
      padding-bottom: 15px;
      margin-bottom: 10px;
      border: 2px solid #e1251b;

      h4 {
        margin: 9px 0;
        font-size: 14px;
        line-height: 21px;
        color: #e1251b;
      }

      ol {
        padding-left: 25px;
        list-style-type: decimal;
        line-height: 24px;
        font-size: 14px;
      }

      ul {
        padding-left: 25px;
        list-style-type: disc;
        line-height: 24px;
        font-size: 14px;
      }
    }

    .checkout-steps {
      border: 1px solid #ddd;
      padding: 25px;

      .hr {
        height: 1px;
        background-color: #ddd;
      }

      .step-tit {
        line-height: 36px;
        margin: 15px 0;
      }

      .step-cont {
        margin: 0 10px 12px 20px;

        ul {
          font-size: 0;

          li {
            margin: 2px;
            display: inline-block;
            padding: 5px 20px;
            border: 1px solid #ddd;
            cursor: pointer;
            line-height: 18px;
          }
        }
      }
    }

    .submit {
      text-align: center;

      .btn {
        display: inline-block;
        padding: 15px 45px;
        margin: 15px 0 10px;
        font: 18px "微软雅黑";
        font-weight: 700;
        border-radius: 0;
        background-color: #e1251b;
        border: 1px solid #e1251b;
        color: #fff;
        text-align: center;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        text-decoration: none;
      }
    }
  }
}
</style>